AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-574-0985 (015740985) |
| NCB Code | USA (01) |
| Manufacturer | Hydro Aire Inc, Bahr Machine Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADSY | VALVE DISCHARGE FLOW RATE | 32.0 GALLONS PER MINUTE |
| AEHZ | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AEQJ | MINIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT |
| CQCY | ADJUSTABLE PRESSURE RANGE | +2100.0/+3600.0 POUNDS PER SQUARE INCH |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE, RELIEF - HYDRAULIC PRESSURE |
| FEAT | SPECIAL FEATURES | PROOF PRESSUE 6075 PSI; CRACKING PRESSURE 3500 PSI; RESEAT PRESSURE 3150 PSI; BURST PRESSURE 10,125 PSI; PORTS FOR 3/4 TUBE SIZE; VALVE LENGTH 8.00 IN; VALVE WEIGHT 1.97 LB |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE |
| Relevant Components for NSN - 4820-01-574-0985, 4820015740985 | ||||
| 4820-01-573-8320 (4820015738320) | 4820-00-467-8973 (4820004678973) | 4820-01-386-0694 (4820013860694) | 4820-00-757-2955 (4820007572955) | |
| 4820-01-182-4540 (4820011824540) | 4810-00-405-7557 (4810004057557) | 4810-01-714-4038 (4810017144038) | 4820-00-289-3941 (4820002893941) | |
| 4810-01-498-2634 (4810014982634) | 4820-01-153-1851 (4820011531851) | 4820-01-232-8015 (4820012328015) | 4820-01-425-3725 (4820014253725) | |
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